Home / 39,013,031.54-58,477,308.65-25,375,923.38

Finding the Fourth Proportional to 39,013,031.54, 58,477,308.65 and 25,375,923.38

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Solution

The fourth proportional to 39,013,031.54, 58,477,308.65 and 25,375,923.38 is: 38,036,411.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,013,031.54 : 58,477,308.65 = 25,375,923.38 : x
  2. Step 2: Convert to fraction form
    39,013,031.54/58,477,308.65 = 25,375,923.38/x
  3. Step 3: Cross multiply
    39,013,031.54x = 58,477,308.65 × 25,375,923.38
  4. Step 4: Simplify right side
    39,013,031.54x = 1,483,915,703,885,484.50
  5. Step 5: Solve for x
    x = 1,483,915,703,885,484.50/39,013,031.54
  6. Step 6: Final answer
    x = 38,036,411.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.